A video titled "Jen Aniston Sex Tape" has been going around the internet today, but fortunately the anonymous sources that seem to live in Jen's underwear drawer haven't posted footage of her bedroom activities. It's actually a SmartWater ad that spoofs viral video staples, including puppies, dancing babies, and groin kicks. It's cute, but it's also impossible to ignore that Jen is exploiting our deep and true love for that double rainbow video to sell water.